baryluk

#!/usr/bin/env python3

# A simple script to build 64-bit and 32-bit Mesa and libdrm on amd64 Debian
# stable, Debian testing, Debian unstable, and possibly some Ubuntu versions
# with some tweaks.
#
# libdrm is build too, because often version right now in Debian sid and experimental
# is too old for current mesa git repo. Also it is nice to build debug
# versions of libdrm when troubleshooting some crashes and bugs.
#

kchristidis

There doesn't seem to be a good resource online describing the issues with protocol buffers and deterministic serialization (or lack thereof). This is a collection of links on the subject.

Protocol Buffers v3.0.0. release notes:

The deterministic serialization is, however, NOT canonical across languages; it is also unstable across different builds with schema changes due to unknown fields.

Maps documentation:

Wire format ordering and map iteration ordering of map values is undefined, so you cannot rely on your map items being in a particular order.

CodeZombie

#include "noise.h"

float generateNoise(float x, float y, int salt) {
	x = fabs(x);//this function cannot handle negative coordinates, so fabs (floating abs) is required.
	y = fabs(y);//The side effect is that everything is mirrored on the x/y axis :(

	//generate x/y coords for each anchor point around the real point
	int x1 = (int) floor(x);
	int x2 = (int) floor(x) + 1;
	int y1 = (int) floor(y);

zml2008

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//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit